Home / 3,664.71-5,496.48-1,067.04

Finding the Fourth Proportional to 3,664.71, 5,496.48 and 1,067.04

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Solution

The fourth proportional to 3,664.71, 5,496.48 and 1,067.04 is: 1,600.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664.71 : 5,496.48 = 1,067.04 : x
  2. Step 2: Convert to fraction form
    3,664.71/5,496.48 = 1,067.04/x
  3. Step 3: Cross multiply
    3,664.71x = 5,496.48 × 1,067.04
  4. Step 4: Simplify right side
    3,664.71x = 5,864,964.02
  5. Step 5: Solve for x
    x = 5,864,964.02/3,664.71
  6. Step 6: Final answer
    x = 1,600.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.